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Mai ka moʻolelo o ka laina ʻo Shell brake fluid
I ka makahiki 1833, ua wehe ʻia kahi hui liʻiliʻi ma Lākana, e hui pū ana i ke kūʻai ʻana i nā gizmos kahiko a me ka lawe ʻana mai o nā pūpū kai. ʻAʻole maopopo ʻo Marcus Samuel, ka mea nāna i hoʻokumu a nona kahi hōʻiliʻili nui o nā mea kahiko, a laila e lilo kāna hui Shell i mea kaulana loa o ka ikehu, petrochemical a me nā ʻoihana mining.
Ua wikiwiki ka hoʻomohala ʻana o ka brand. I ka wā mua, hiki i nā hoʻoilina o Samuʻela, nāna i hoʻokumu i nā pilina pili me nā hoa hana haole, ua hiki iā lākou ke mākaukau i ka lawe ʻana i nā mīkini a me nā lako, a komo mālie i ka ʻoihana ʻaila. A hiki i ka 1970s, ua ulu wikiwiki ka ʻenehana Shell, kona hoʻonohonoho hou ʻana. Ua ʻike hou ʻia nā huahana hou, ua kūkulu ʻia nā waihona hou, ua hoʻopau ʻia nā ʻaelike no ka hoʻolako ʻana i ka wahie, ua paipai ʻia nā hoʻopukapuka. A i ka waena waena o 1990s, i ka wā i lele nui ai ka honua i ka hana ʻana a me ka hoʻomohala ʻana i nā wahie wai synthetic, ua hiki i ka hopohopo ke hōʻike i ka wai hoʻomaha maikaʻi loa i nā mea hoʻohana. Uaʻikeʻia e ka hana kiʻekiʻe a me ke kumu kūʻai haʻahaʻa.
A he aha ka mea e hiki ai i ka Shell brake fluid ke ʻoluʻolu i ka poʻe kaʻa i kēia lā a he aha nā ʻano o kēia huahana?
ʻO ka laula o ka wai hoʻopaʻa pūpū
Shell Donax YB - ka laina mua o ka wai kaʻa mai Shell. Hoʻolālā ʻia no ka pahu pahu a me ka disc brakes. He haʻahaʻa ka viscosity a me ka pono kiʻekiʻe. Ua hana ʻia ma ke kumu o ka polyethylene glycol me ka hoʻohana ʻana i nā aila pono a me nā mea hoʻohui. Hoʻomaikaʻi mālie. ʻO kēia ke ʻano o ka wai o ka hanauna e hiki mai ana.
Kohu Ka wai a me ka Clutch kiko4 ESL he laina hou o nā huahana premium. Hana ʻia ma Belgium wale nō, e like me nā kūlana ISO, FMVSS-116, SAE.
E like me kona mau hiʻohiʻona, he haʻahaʻa haʻahaʻa haʻahaʻa ka wai hoʻoheheʻe Shell i hōʻike ʻia, a no laila ua ʻōlelo ʻia no ka hoʻohana ʻana i ka ʻōnaehana brake a me ka hydraulic drive o nā kaʻa me nā ʻōnaehana anti-lock a me nā ʻōnaehana stabilization uila.
| ʻO ka pākuhi | waiwai |
| Viscosity Kinematic | 675 мм2/ mai |
| ʻO ke kikowaena | Mai 1050 a 1070 kg/m3 |
| Equilibrium paila wahi o ka wai maloo / wai pulu | 271 / 173°C |
| pH | 7.7 |
| ʻAno wai | ʻAʻole ʻoi aku ma mua o 0,15% |
He kūpono kēia wai hoʻomaha no ka hoʻohana ʻana:
- I nā kaʻa kaʻa waena a me nā mea hana kūikawā.
- I nā kaʻa.
- I nā kaʻa kaʻa.
Hiki ke noʻonoʻo pono i ke ao holoʻokoʻa, kūpono no ka hoʻohana ʻana i ke kauwela a me ka hoʻoilo.
Nā Pōmaikaʻi o Shell Brake Fluid
Inā ʻoe e aʻo i nā ʻae a me nā palapala hōʻoia i loaʻa no Shell brake fluid, hiki ke ʻike ʻia nā papa huahana aʻe:
| Kūlana | Papa |
| USA FMVSS - 116 | DOT4 |
| AS/NZ | Papa 3 |
| JIS K 2233 | Papa 4 |
| SAE | J1704 |
| ISO 4925 | Papa 6 |
Eia kekahi, pono e hoʻoikaika ʻia nā mea maikaʻi aʻe:
- Hiki ke hoʻohana ʻia i nā mahana sub-zero ma muli o ka haʻahaʻa o ka wai a me ke kiʻekiʻe viscous kiʻekiʻe.
- Hiki ke hoʻohana i ka wai i nā kūlana mahana i hoʻonui ʻia. Hōʻike ʻia ka huahana e kahi kiʻekiʻe e hoʻolapalapa ai, kahi e pale ai i ka hoʻokumu ʻia ʻana o nā laka i kapa ʻia i loko o ka ʻōnaehana hydraulic.
- Ke kumu kūʻai kūpono - hana ʻia ka waiwai ma kā mākou hale hana ponoʻī, hāʻawi ʻia iā Rūsia ma o nā mea kūʻai aku.
- Loaʻa iā ia nā waiwai anti-corrosion, e hiki ai me ka hoʻohana maʻamau a me ka lōʻihi o nā kaʻa e pale i ka hoʻomohala ʻana i nā kaʻina hana luku i ka ʻōnaehana.
- Manaʻo ʻia he wai nui e like me DOT 3 a me DOT 4 kemika.
No laila, me ka hoʻohana ʻana i kahi hōʻailona kaʻa i hōʻailona ʻia me kahi hōʻailona ʻulaʻula melemele i ʻike ʻia, hiki i nā mea kaʻa ke pale aku i nā ʻāpana a me nā hui o ka ʻōnaehana hydraulic a me ka lawe ʻana mai ka corrosion. I ka manawa like, e hōʻoiaʻiʻo lākou i ka maikaʻi a me ka wikiwiki o ka braking a me ka lōʻihi o ka hana ʻole ʻana o kā lākou kaʻa.
